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I think Vatrer battery looks like a good bargain. Will Prowse tested the low temp shut off and said the cells looked good. I wish he would have tested capacity. His only complaints were solder connections and lots of tape in a cheap construction. In a low amp draw situation as a camper or...

First , I'm a big fan of Will and have learned so much from his videos. Thanks Will. Today I began to think as I connected a 48v 16 cell 280ah lithium iron battery bank to a 100amp BMS. The BMS is a JBD, similar to Overkill. The BMS has two pairs of 10awg wires to connect to the battery...

Derpsy. Thanks for your response. What is the reason solder should not be used in a cold weld joint? My thinking is solder in a cold weld would be superior because of 100 percent surface contact between the two connections. Better conductivity. I'm obviously wrong because I've never seen a...